Reported Reactions

Devices › Defibrillator, automatic implantable cardioverter, with cardiac resynchronization (crt-d)

Device brand name · Crt-d

Rivacor 7 HF-T QP DF4 IS4 ProMRI: medical device reports filed with FDA

318 reports name it, 2019–2026. Manufacturer given most often on reports: Biotronik Se & Kg. Product code NIK.

318
device reports naming the brand
0% of all MAUDE reports · about 44 a year
56
reports, 12 months to August 2026
60 in the 12 months before
25.8%
classified as malfunction
47.2% across the product code
1.9%
classified as death, as reported
6 reports · not verified by FDA

FDA's MAUDE database holds 318 reports that name the brand "Rivacor 7 HF-T QP DF4 IS4 ProMRI" (crt-d), received between April 2019 and August 2026; the manufacturer given most often on reports is Biotronik Se & Kg. Spellings of one product vary from report to report.

56 reports arrived in the 12 months to August 2026, close to the 60 of the 12 months before. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases. The event types recorded are injury (72.3%), malfunction (25.8%) and death (1.9%); across all defibrillator, automatic implantable cardioverter, with cardiac resynchronization (crt-d) reports (product code NIK) death is recorded in 2.8% and malfunction in 47.2%. Event type is the reporter's classification of the report, not a verified outcome.

The device problems coded most often are premature elective replacement indicator (20.4%), premature end-of-life indicator (4.7%) and battery problem (2.2%). The patient problems coded most often are hematoma, pocket erosion and bacteremia. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Reports by month, five years

0611Sep 2021: 3Oct 2021: 3Nov 2021: 6Dec 2021: 12022Jan 2022: 4Feb 2022: 1Mar 2022: 7Apr 2022: 3May 2022: 4Jun 2022: 6Jul 2022: 2Aug 2022: 8Sep 2022: 4Oct 2022: 4Nov 2022: 3Dec 2022: 42023Jan 2023: 1Feb 2023: 5Mar 2023: 6Apr 2023: 0May 2023: 4Jun 2023: 7Jul 2023: 1Aug 2023: 2Sep 2023: 3Oct 2023: 3Nov 2023: 1Dec 2023: 32024Jan 2024: 2Feb 2024: 4Mar 2024: 4Apr 2024: 5May 2024: 3Jun 2024: 9Jul 2024: 4Aug 2024: 5Sep 2024: 5Oct 2024: 10Nov 2024: 0Dec 2024: 32025Jan 2025: 4Feb 2025: 9Mar 2025: 1Apr 2025: 11May 2025: 3Jun 2025: 4Jul 2025: 6Aug 2025: 4Sep 2025: 3Oct 2025: 5Nov 2025: 4Dec 2025: 52026Jan 2026: 4Feb 2026: 6Mar 2026: 6Apr 2026: 3May 2026: 5Jun 2026: 3Jul 2026: 4Aug 2026: 8

Reports by the month FDA received them. FDA releases MAUDE data monthly; reports can arrive months after an event, so the newest months grow in later releases.

By year received

030592019: 1320192020: 3120202021: 3620212022: 5020222023: 3620232024: 5420242025: 5920252026: 392026

Event type and report source

Event type, as classified on the report

Death1.9%6
Injury72.3%230
Malfunction25.8%82
Other0%0
Not given0%0

Who filed the report

Manufacturer report100%318
Voluntary report0%0
User facility report0%0
Distributor report0%0
Not given0%0

Grey bar: all 170,404 reports carrying product code NIK. Event type is the filer's classification and is not verified by FDA.

Device problems coded

Device problem (FDA code)ReportsShareShare across product code
Premature elective replacement indicator6520.4%1.4%
Premature end-of-life indicator154.7%0.2%
Battery problema problem with the battery72.2%1.8%
Failure to interrogate61.9%2.3%
Ambient noise problem30.9%0.3%
High impedance30.9%5.6%
Migration or expulsion of device30.9%0.4%
Pacemaker found in back-up mode30.9%0.2%
Connection problema connection problem20.6%0.9%
Inappropriate/inadequate shock/stimulation20.6%5.2%
No pacing20.6%0.2%
Unexpected mode switch20.6%0%
Device difficult to program or calibrate10.3%0%
Device sensing problem10.3%2.6%
Disconnection10.3%0%
Extracardiac stimulation10.3%0.2%
Failure to deliver shock/stimulation10.3%0.6%
Impedance problem10.3%0.5%
Incorrect interpretation of signal10.3%0.7%
Insufficient device problem information10.3%1.3%

FDA's device problem codes as entered on the report; one report can carry several. Generic codes such as "no apparent adverse event" are left out.

Patient problems coded

Patient problem (FDA code)ReportsShare
Hematomaa collection of blood under the skin or in tissue113.5%
Pocket erosion103.1%
Bacteremia72.2%
Endocarditis61.9%
Implant pain30.9%
Sepsisa severe body-wide response to infection30.9%
Syncope/fainting30.9%
Deaththe patient died; cause not stated by this term20.6%
Pneumothoraxa collapsed lung20.6%
Tachycardiafast heart rate20.6%
Ventricular fibrillationa chaotic rhythm from the lower heart chambers20.6%
Asystole10.3%
Atrial fibrillationan irregular heart rhythm10.3%
Blood loss10.3%
Cardiac arrestthe heart stopped10.3%

Patient problem codes are present mainly in reports filed since 2019 and are often blank.

In context

MeasureRivacor 7 HF-T QP DF4 IS4 ProMRIProduct code NIKAll MAUDE reports
Reports318170,40426,136,888
Share of that pool—0.2%0%
Classified as death, per 1,000 reports19289
Classified as injury72.3%49.8%36.2%
Classified as malfunction25.8%47.2%62.3%
Filed by the manufacturer100%99.2%94.9%

Shares are of reports, not of devices in use. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data."

Other brands with product code NIK

BrandReportsLatest 12 monthsClassified as death
Quadra Assura MP ICD14,8975072.1%
Gallant HF8,9711,9180.7%
Quadra Assura Crt-D Quad Rf Hv7,971142.5%
Quartet14,1498485.2%
Unify Assura CRT-D RF HV6,7311863.7%
Unify Crt-D5,907103.4%
Consulta Crt-D4,62305.9%
Unify Assura ICD4,5111271.6%
Claria MRI Quad CRT-D SureScan3,7752742.2%
Cognis8,69461.5%
Protecta Xt Crt-D3,54134.5%
Quadra Assura Ddqp+3,34902.3%
Contak Renewal3,74504.8%
Cobalt XT HF Quad CRT-D MRI SureScan2,5817913%
Quadra Assura ICD2,526670.8%

Ordered by report count for navigation only. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA also states that "common products may have a higher number of adverse events due to the higher total number of people using the product."

Questions about Rivacor 7 HF-T QP DF4 IS4 ProMRI reports

How many FDA reports name Rivacor 7 HF-T QP DF4 IS4 ProMRI?

318 medical device reports in the openFDA MAUDE release of 28 Sep 2026, covering reports received through August 2026; 56 in the latest 12 months.

What kinds of events are reported?

injury (72.3%), malfunction (25.8%) and death (1.9%). "Event type" is how the report was classified when filed: death, injury, malfunction or other.

What device problems are coded?

premature elective replacement indicator (20.4%), premature end-of-life indicator (4.7%), battery problem (2.2%), failure to interrogate (1.9%) and ambient noise problem (0.9%). These are FDA's device problem codes as entered on the report.

Who files these reports?

manufacturer reports (100%). Manufacturers and user facilities are required to report; voluntary reports come from health professionals and the public.

Do these reports show that Rivacor 7 HF-T QP DF4 IS4 ProMRI was at fault?

No. FDA states that "MDR data alone cannot be used to establish rates of events, evaluate a change in event rates over time or compare event rates between devices. The number of reports cannot be interpreted or used in isolation to reach conclusions about the existence, severity, or frequency of problems associated with devices." It adds that the reporting system "has limitations, including the potential submission of incomplete, inaccurate, untimely, unverified, or biased data." FDA adds that "a causal relationship cannot be established between product and reactions listed in a report."

How do I report a problem with a medical device?

Through FDA MedWatch (Form FDA 3500 for health professionals and consumers), or to the manufacturer. See the guide on how to report.

Where this comes from. Counts are built from the openFDA Device Adverse Event (MAUDE) bulk export released 28 Sep 2026, which holds reports FDA received through 31 Aug 2026. Brand, generic and manufacturer names are as written on the reports; product code names come from FDA's device classification. A report counts here when any device it lists carries this brand name after punctuation and capitalisation are normalised. No report narrative, lot number, patient detail or reporter identity is published. See the methodology and sources; FDA's record is authoritative, and corrections are handled within five working days.

Drug data (FAERS) through 30 Jun 2026; device data (MAUDE) through 31 Aug 2026. Not medical advice.